单项选择题
What about a dancing party this weekend?（）
A.You can't do so. B.I've no idea. C.Sounds great. D.You are all right.
单项选择题 What a beautiful house! Especially there are many（）
单项选择题 What a beautiful dress you have on today!（）
单项选择题 What（）the population of the USA?
